Individual Calculations September 2011
 Boychuk, Evgeny  Total change: 28.50  Rating chartPersonal card
 Summer on Petrograd Side 2011 St.Peterburg RUS 2011-07-18
RcRownchangeKK*chgGame
 2053 1889 4.00 9 1.39 15 20.85 
  Lagashin, Pavel 2178 RUS0.001-0.1615-2.40 
  Nikolaev, Yury 2104 RUS1.0010.771511.55 
  Aseev, Vladimir 2116 RUS0.5010.29154.35 
  Gogin, Maksim 2075 RUS0.5010.24153.60 
  Dmitrieva, Tatiana 2033 RUS0.5010.19152.85 
  Lapitsky, Sergey 1986 RUS0.5010.13151.95 
  Larina, Marija wf2038 RUS0.001-0.3015-4.50 
  Dmitriev, Pavel 1936 RUS0.5010.07151.05 
  Shushpanova, Nina wf2007 RUS0.5010.16152.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 M.Botvinnik Memorial 2011 Open St.Peterburg RUS 2011-08-12
RcRownchangeKK*chgGame
 2078 1889 3.00 9 0.51 15 7.65 
  Ivanov, Timur m2289  * RUS0.001-0.0815-1.20 
  Pimenov, Revolt 2173 RUS0.001-0.1615-2.40 
  Bivol, Alina wf2171 RUS0.5010.34155.10 
  Lagashin, Pavel 2178 RUS1.0010.841512.60 
  Kostyuchenko, Vladimir 2144 RUS0.001-0.1915-2.85 
  Abuladze, Lana wf2048 RUS0.001-0.2915-4.35 
  Filin, Evgeny 1705 RUS1.0010.26153.90 
  Nedostup, Daniil 2033 RUS0.001-0.3115-4.65 
  Novoselov, Igor 1964 RUS0.5010.10151.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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